EP 1261568 A2 20021204 - GENERATION AND SCREENING OF A DYNAMIC COMBINATORIAL LIBRARY
Title (en)
GENERATION AND SCREENING OF A DYNAMIC COMBINATORIAL LIBRARY
Title (de)
ERZEUGUNG UND SCREENEN EINER DYNAMISCHEN KOMBINATORISCHEN VERBINDUNGSBIBLIOTHEK
Title (fr)
SYNTHESE ET CRIBLAGE D'UNE BANQUE COMBINATOIRE DYNAMIQUE
Publication
Application
Priority
- EP 01925363 A 20010301
- EP 0102310 W 20010301
- EP 00104236 A 20000301
Abstract (en)
[origin: EP1130009A1] The present invention concerns a method for selectively establishing a dynamic combinatorial library of ligands binding to a target which binds at least two functionalities, which method comprises the following steps: selecting a plurality of functionalities which upon combination with each other are capable of forming an antity which may bind to the at least two functionalities in the target; linking at least two identical or different functionalities by at least one spacer group allowing reversible bond formation, thus creating discrete ligands; mixing together a plurality of a different discrete ligands having different combinations of functionalities; subjecting the mixture to conditions allowing a reversible bond formation and cleavage, hence a scrambling of the formalities; analyzing the mixture obtained; adding the target to the mixture; again analyzing the mixture, comparing the results obtained and identifying the functionality combinations which are most appropriate for the formation of a bond. In a further embodiment of the invention, the target is added when the discrete ligands are mixed together, in order to be present when the scrambling takes place.
IPC 1-7
IPC 8 full level
C07H 15/04 (2006.01); A61K 47/48 (2006.01); C07B 61/00 (2006.01); C07H 15/203 (2006.01); C07H 15/207 (2006.01); C07H 15/22 (2006.01); G01N 33/53 (2006.01); G01N 33/531 (2006.01)
CPC (source: EP US)
C07H 15/203 (2013.01 - EP US); G01N 33/5308 (2013.01 - EP US); G01N 33/531 (2013.01 - EP US); C40B 40/00 (2013.01 - EP US)
Citation (search report)
See references of WO 0164605A2
Citation (third parties)
Third party :
US 5958702 A 19990928 - BENNER STEVEN ALBERT [US]
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
EP 1130009 A1 20010905; AU 5215001 A 20010912; EP 1261568 A2 20021204; JP 2003525259 A 20030826; US 2004043417 A1 20040304; WO 0164605 A2 20010907; WO 0164605 A3 20011227
DOCDB simple family (application)
EP 00104236 A 20000301; AU 5215001 A 20010301; EP 0102310 W 20010301; EP 01925363 A 20010301; JP 2001563451 A 20010301; US 22047003 A 20030804